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Commit 2367cee5 authored by Karsten Merker's avatar Karsten Merker Committed by Maxime Ripard
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ARM: dts: sun7i: Olimex A20-SOM-EVB: Enable mmc3 (baseboard SD socket) 



The Olimex A20-SOM-EVB is an evaluation board for the Olimex
A20-SOM system-on-module. The baseboard provides a full-size SD
socket (connected to mmc3) in addition to the micro-SD socket on
the SOM itself (which is connected to mmc0).

Enable the mmc3 controller in the dts.

Signed-off-by: default avatarKarsten Merker <merker@debian.org>
Acked-by: default avatarChen-Yu Tsai <wens@csie.org>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent 15228f04

arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts

+17 −0
Original line number Diff line number Diff line
@@ -180,6 +180,16 @@ 
	status = "okay";

};



&mmc3 {

	pinctrl-names = "default";

	pinctrl-0 = <&mmc3_pins_a>, <&mmc3_cd_pin_olimex_som_evb>;

	vmmc-supply = <&reg_vcc3v3>;

	bus-width = <4>;

	cd-gpios = <&pio 7 0 GPIO_ACTIVE_HIGH>; /* PH0 */

	cd-inverted;

	status = "okay";

};



&ohci0 {

	status = "okay";

};
@@ -202,6 +212,13 @@ 
		allwinner,drive = <SUN4I_PINCTRL_20_MA>;

		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;

	};



	mmc3_cd_pin_olimex_som_evb: mmc3_cd_pin@0 {

		allwinner,pins = "PH0";

		allwinner,function = "gpio_in";

		allwinner,drive = <SUN4I_PINCTRL_10_MA>;

		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;

	};

};



&reg_ahci_5v {